
(a)
Interpretation:
The balanced equation for the overall reaction has to be written.
Concept introduction:
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Mechanism of a reaction: The representation of step by step process involved in the chemical process is said to be mechanism of a
Elementary step: The first step in a reaction mechanism is said to be elementary step.
Molecularity of a reaction: Molecularity of a reaction is the number of reactant or substrate molecules involved in a collision.
(b)
Interpretation:
The molecularity of each step has to be determined.
Concept introduction:
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Mechanism of a reaction: The representation of step by step process involved in the chemical process is said to be mechanism of a chemical reaction.
Elementary step: The first step in a reaction mechanism is said to be elementary step.
Molecularity of a reaction: Molecularity of a reaction is the number of reactant or substrate molecules involved in a collision.
(c)
Interpretation:
The rate law for each step has to be written.
Concept introduction:
Rate law:
The rate of a chemical reaction is directly proportional to the initial concentration of reactants. The rate law for a general reaction is given as

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Chapter 16 Solutions
CONNECT ACCESS CARD FOR CHEMISTRY: MOLECULAR NATURE OF MATTER AND CHANGE
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